They could be used in indoor sensing, smart homes, self-driving cars, health monitoring systems, and many other applications.
Want more charts like these? See our charts on the secrets of the jobless recovery, the richest 1 percent of Americans, and how the superwealthy beat the IRS. How Rich Are the Superrich? A huge share ...
Wednesday will be the warmest day of the week just before a cloudy Thanksgiving. This video was broadcast on the NBC4 News at 6 a.m. on Nov. 26, 2025.